1833960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:91

約数の個数: 128

約数和(自身を含む): 6220800

約数和(自身を除く): 4386840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 29, 30, 31, 34, 40, 51, 58, 60, 62, 68, 85, 87, 93, 102, 116, 120, 124, 136, 145, 155, 170, 174, 186, 204, 232, 248, 255, 290, 310, 340, 348, 372, 408, 435, 465, 493, 510, 527, 580, 620, 680, 696, 744, 870, 899, 930, 986, 1020, 1054, 1160, 1240, 1479, 1581, 1740, 1798, 1860, 1972, 2040, 2108, 2465, 2635, 2697, 2958, 3162, 3480, 3596, 3720, 3944, 4216, 4495, 4930, 5270, 5394, 5916, 6324, 7192, 7395, 7905, 8990, 9860, 10540, 10788, 11832, 12648, 13485, 14790, 15283, 15810, 17980, 19720, 21080, 21576, 26970, 29580, 30566, 31620, 35960, 45849, 53940, 59160, 61132, 63240, 76415, 91698, 107880, 122264, 152830, 183396, 229245, 305660, 366792, 458490, 611320, 916980, 1833960]

約数ペア:

[(1, 1833960), (2, 916980), (3, 611320), (4, 458490), (5, 366792), (6, 305660), (8, 229245), (10, 183396), (12, 152830), (15, 122264), (17, 107880), (20, 91698), (24, 76415), (29, 63240), (30, 61132), (31, 59160), (34, 53940), (40, 45849), (51, 35960), (58, 31620), (60, 30566), (62, 29580), (68, 26970), (85, 21576), (87, 21080), (93, 19720), (102, 17980), (116, 15810), (120, 15283), (124, 14790), (136, 13485), (145, 12648), (155, 11832), (170, 10788), (174, 10540), (186, 9860), (204, 8990), (232, 7905), (248, 7395), (255, 7192), (290, 6324), (310, 5916), (340, 5394), (348, 5270), (372, 4930), (408, 4495), (435, 4216), (465, 3944), (493, 3720), (510, 3596), (527, 3480), (580, 3162), (620, 2958), (680, 2697), (696, 2635), (744, 2465), (870, 2108), (899, 2040), (930, 1972), (986, 1860), (1020, 1798), (1054, 1740), (1160, 1581), (1240, 1479)]